TY  - RPRT
TI  - Geographical and Topographical Atlas accompanying the report of the Geological Exploration of the Fortieth Parallel, made by authority of the Hornorable Secretary of War, under the direction of Brig. and Bvt. Major General A. A. Humphreys, Chief of Engineers
AU  - Clarence King
AU  - Julius Bien
PY  - 1876
DO  - 10.3133/70039901
UR  - https://pubs.usgs.gov/publication/70039901
ID  - 70039901
ER  -